2025-09-16 10:11.21: New job: test mirage/repr https://github.com/mirage/repr.git#refs/heads/main (ffb05ffb1f03300fcd973ceb07643aff616495f3) (freebsd-x86_64:freebsd-14.2-4.14_opam-2.4) Base: freebsd-14.2-ocaml-4.14 Opam project build To reproduce locally: git clone --recursive "https://github.com/mirage/repr.git" -b "main" && cd "repr" && git reset --hard ffb05ffb cat > Dockerfile <<'END-OF-DOCKERFILE' FROM freebsd-14.2-ocaml-4.14 # freebsd-14.2-4.14_opam-2.4 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/local/bin/opam-2.4 /usr/local/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 repr.opam repr-fuzz.opam repr-bench.opam ppx_repr.opam ./ RUN opam pin add -yn repr.dev './' && \ opam pin add -yn repr-fuzz.dev './' && \ opam pin add -yn repr-bench.dev './' && \ opam pin add -yn ppx_repr.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="afl-persistent.1.4 alcotest.1.5.0 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 re.1.13.2 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.0 uutf.1.0.3 yojson.3.0.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.4 --depext-only -y repr.dev repr-fuzz.dev repr-bench.dev ppx_repr.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2025-09-16 10:11.21: Using cache hint "mirage/repr-freebsd-14.2-ocaml-4.14-freebsd-14.2-4.14_opam-2.4-f4c1c106e7e953c92bd95525e289cbcd" 2025-09-16 10:11.21: Using OBuilder spec: ((from freebsd-14.2-ocaml-4.14) (comment freebsd-14.2-4.14_opam-2.4) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/local/bin/opam-2.4 /usr/local/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (workdir /src) (run (shell "sudo chown opam /src")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src repr.opam repr-fuzz.opam repr-bench.opam ppx_repr.opam) (dst ./)) (run (network host) (shell "opam pin add -yn repr.dev './' && \ \nopam pin add -yn repr-fuzz.dev './' && \ \nopam pin add -yn repr-bench.dev './' && \ \nopam pin add -yn ppx_repr.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "afl-persistent.1.4 alcotest.1.5.0 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 re.1.13.2 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.0 uutf.1.0.3 yojson.3.0.0") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.4 --depext-only -y repr.dev repr-fuzz.dev repr-bench.dev ppx_repr.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /src)) (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2025-09-16 10:11.21: Waiting for resource in pool OCluster 2025-09-16 10:11.21: Waiting for worker… 2025-09-16 11:35.21: Got resource from pool OCluster Building on rosemary All commits already cached HEAD is now at ffb05ff Merge pull request #105 from metanivek/release-0.7.0 (from freebsd-14.2-ocaml-4.14) 2025-09-16 11:34.24 ---> using "e232d73c9161ea3ff94ff4ae2b5a6983da9a9ca98d5185b2db1dbadeae5228e2" from cache /: (comment freebsd-14.2-4.14_opam-2.4) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/local/bin/opam-2.4 /usr/local/bin/opam")) 2025-09-16 11:34.25 ---> using "ab3b72ff1bef5200ab51bf41b5ce466d603a607c082bc77b8cb9a89bd0ee8e2b" from cache /src: (run (shell "opam init --reinit -ni")) No configuration file found, using built-in defaults. Checking for available remotes: rsync and local, git. - you won't be able to use mercurial repositories unless you install the hg command on your system. - you won't be able to use darcs repositories unless you install the darcs command on your system. This version of opam requires an update to the layout of /home/opam/.opam from version 2.1 to version 2.2, which can't be reverted. You may want to back it up before going further. Continue? [Y/n] y [NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using: opam option jobs=1 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///home/opam/opam-repository 2025-09-16 11:34.25 ---> using "4f5272944a297469599fadae70be6af0a741315c350ad35dc552c1741ce274b4" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) FreeBSD 14.2-RELEASE-p1 The OCaml toplevel, version 4.14.2 2.4.1 2025-09-16 11:34.25 ---> using "07a4e313abba0673771074c9860cdd9543e4761d68d2fb7c6d7221bc739a7e75" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-09-16 11:34.26 ---> using "3a9f22eefbfbdecb5fa973f708084041cdbe652271a081208757b5e926d582b0" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 4028320478..7949ff40d8 master -> origin/master 6ef6813522 Merge pull request #28449 from dra27/ocaml-compiler-msvc <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Everything as up-to-date as possible The following packages are not being upgraded because the new versions conflict with other installed packages: - ocaml.5.3.0 - ocaml-config.3 However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.3.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. 2025-09-16 11:34.26 ---> using "7725261d76654d1dd37a3cb5fdf4f69d667ba527d60d14c45d86c8dd0154d0d1" from cache /src: (copy (src repr.opam repr-fuzz.opam repr-bench.opam ppx_repr.opam) (dst ./)) 2025-09-16 11:34.28 ---> saved as "e95af13ab167933fd04307037a9ab42ad41fd4230a5250328b214a27b2343263" /src: (run (network host) (shell "opam pin add -yn repr.dev './' && \ \nopam pin add -yn repr-fuzz.dev './' && \ \nopam pin add -yn repr-bench.dev './' && \ \nopam pin add -yn ppx_repr.dev './'")) [repr.dev] synchronised (file:///src) repr is now pinned to file:///src (version dev) [repr-fuzz.dev] synchronised (file:///src) repr-fuzz is now pinned to file:///src (version dev) [repr-bench.dev] synchronised (file:///src) repr-bench is now pinned to file:///src (version dev) [ppx_repr.dev] synchronised (file:///src) ppx_repr is now pinned to file:///src (version dev) 2025-09-16 11:34.32 ---> saved as "f0664f01a3d91d44a19a025acb9f43ae7945741cc0d8f28ec95b8aa5bebe26b0" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-09-16 11:34.33 ---> saved as "d0cd838b3af766cb57c71dd060724473ed3682f461ccd50320b8e585196c2fde" /src: (env DEPS "afl-persistent.1.4 alcotest.1.5.0 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 re.1.13.2 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.0 uutf.1.0.3 yojson.3.0.0") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.4 --depext-only -y repr.dev repr-fuzz.dev repr-bench.dev ppx_repr.dev $DEPS")) [WARNING] Unknown update command for bsd, skipping system update <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [repr-bench.dev] synchronised (file:///src) [repr.dev] synchronised (file:///src) [ppx_repr.dev] synchronised (file:///src) [repr-fuzz.dev] synchronised (file:///src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). 2025-09-16 11:34.43 ---> saved as "bc7027c3eba563a38c4e0fdbf3c0467a373197bbfbf6733e0e3aacf5bc419780" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following actions will be performed: === install 32 packages ∗ afl-persistent 1.4 ∗ alcotest 1.5.0 ∗ astring 0.8.5 ∗ base-bytes base ∗ base64 3.5.1 ∗ bechamel 0.5.0 ∗ cmdliner 1.0.4 ∗ cppo 1.8.0 ∗ crowbar 0.2 ∗ cstruct 6.2.0 ∗ dune 3.20.2 ∗ either 1.0.0 ∗ fmt 0.9.0 ∗ fpath 0.7.3 ∗ hex 1.5.0 ∗ jsonm 1.0.2 ∗ ocaml-compiler-libs v0.12.4 ∗ ocaml-syntax-shims 1.0.0 ∗ ocamlbuild 0.16.1 ∗ ocamlfind 1.9.8 ∗ ocplib-endian 1.2 ∗ optint 0.3.0 ∗ ppx_derivers 1.2.1 ∗ ppx_deriving 6.1.1 ∗ ppxlib 0.36.0 ∗ re 1.13.2 ∗ seq base ∗ sexplib0 v0.17.0 ∗ stdlib-shims 0.3.0 ∗ topkg 1.1.0 ∗ uutf 1.0.3 ∗ yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> ⬇ retrieved astring.0.8.5 (cached) ⬇ retrieved base64.3.5.1 (cached) ⬇ retrieved afl-persistent.1.4 (cached) ⬇ retrieved alcotest.1.5.0 (https://github.com/mirage/alcotest/releases/download/1.5.0/alcotest-js-1.5.0.tbz) ⬇ retrieved cmdliner.1.0.4 (cached) ⬇ retrieved cppo.1.8.0 (cached) ⬇ retrieved bechamel.0.5.0 (cached) ⬇ retrieved cstruct.6.2.0 (cached) ⬇ retrieved either.1.0.0 (cached) ⬇ retrieved crowbar.0.2 (https://github.com/stedolan/crowbar/archive/v0.2.tar.gz) ⬇ retrieved fpath.0.7.3 (cached) ⬇ retrieved hex.1.5.0 (cached) ⬇ retrieved jsonm.1.0.2 (cached) ⬇ retrieved ocaml-compiler-libs.v0.12.4 (cached) ⬇ retrieved fmt.0.9.0 (https://erratique.ch/software/fmt/releases/fmt-0.9.0.tbz) ⬇ retrieved ocaml-syntax-shims.1.0.0 (cached) ⬇ retrieved ocamlfind.1.9.8 (cached) ⬇ retrieved ocplib-endian.1.2 (cached) ⬇ retrieved ocamlbuild.0.16.1 (cached) ⬇ retrieved optint.0.3.0 (cached) ⬇ retrieved ppx_derivers.1.2.1 (cached) ⬇ retrieved ppx_deriving.6.1.1 (cached) ⬇ retrieved re.1.13.2 (cached) ⬇ retrieved seq.base (cached) ∗ installed seq.base ⬇ retrieved sexplib0.v0.17.0 (cached) ⬇ retrieved stdlib-shims.0.3.0 (cached) ⬇ retrieved topkg.1.1.0 (cached) ⬇ retrieved ppxlib.0.36.0 (cached) ⬇ retrieved uutf.1.0.3 (https://erratique.ch/software/uutf/releases/uutf-1.0.3.tbz) ⬇ retrieved yojson.3.0.0 (cached) ⬇ retrieved dune.3.20.2 (cached) ∗ installed cmdliner.1.0.4 ∗ installed ocamlfind.1.9.8 ∗ installed base-bytes.base ∗ installed ocamlbuild.0.16.1 ∗ installed topkg.1.1.0 ∗ installed uutf.1.0.3 ∗ installed fmt.0.9.0 ∗ installed astring.0.8.5 ∗ installed jsonm.1.0.2 ∗ installed fpath.0.7.3 ∗ installed dune.3.20.2 ∗ installed afl-persistent.1.4 ∗ installed stdlib-shims.0.3.0 ∗ installed ppx_derivers.1.2.1 ∗ installed either.1.0.0 ∗ installed ocaml-syntax-shims.1.0.0 ∗ installed base64.3.5.1 ∗ installed optint.0.3.0 ∗ installed cstruct.6.2.0 ∗ installed sexplib0.v0.17.0 ∗ installed ocaml-compiler-libs.v0.12.4 ∗ installed hex.1.5.0 ∗ installed cppo.1.8.0 ∗ installed bechamel.0.5.0 ∗ installed ocplib-endian.1.2 ∗ installed yojson.3.0.0 ∗ installed re.1.13.2 ∗ installed crowbar.0.2 ∗ installed alcotest.1.5.0 ∗ installed ppxlib.0.36.0 ∗ installed ppx_deriving.6.1.1 Done. <><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><> => afl-persistent is installed, but since the current OCaml compiler does not enable AFL instrumentation by default, most packages will not be instrumented and fuzzing with afl-fuzz may not be effective. To globally enable AFL instrumentation, create an OCaml switch like: opam switch create 4.14.2+afl ocaml-variants.4.14.2+options ocaml-option-afl 2025-09-16 11:37.01 ---> saved as "c6662245e80fcbdb99ef45512f77098d2258dd7f8746359f6c3f09d4bfff590b" /src: (copy (src .) (dst /src)) 2025-09-16 11:37.05 ---> saved as "3932d77f7ee49e51c21f5300aa0be81fe8ea328aec7ec37fb46a928f7e0c8f72" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I fuzz/rewriter/.main.objs/byte -I fuzz/rewriter/.main.objs/native -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14.2/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14.2/lib/ppx_derivers -I /home/opam/.opam/4.14.2/lib/ppxlib -I /home/opam/.opam/4.14.2/lib/ppxlib/ast -I /home/opam/.opam/4.14.2/lib/ppxlib/astlib -I /home/opam/.opam/4.14.2/lib/ppxlib/print_diff -I /home/opam/.opam/4.14.2/lib/ppxlib/stdppx -I /home/opam/.opam/4.14.2/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14.2/lib/sexplib0 -I /home/opam/.opam/4.14.2/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -o fuzz/rewriter/.main.objs/native/main.cmx -c -impl fuzz/rewriter/main.pp.ml) File "fuzz/rewriter/main.ml", line 146, characters 68-78: 146 | T.variant variant_name [%e wrap_params (pexp_function destructor)]]] ^^^^^^^^^^ Error: This expression has type case list but an expression was expected of type function_param list Type case is not compatible with type function_param (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I fuzz/rewriter/.main.objs/byte -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14.2/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14.2/lib/ppx_derivers -I /home/opam/.opam/4.14.2/lib/ppxlib -I /home/opam/.opam/4.14.2/lib/ppxlib/ast -I /home/opam/.opam/4.14.2/lib/ppxlib/astlib -I /home/opam/.opam/4.14.2/lib/ppxlib/print_diff -I /home/opam/.opam/4.14.2/lib/ppxlib/stdppx -I /home/opam/.opam/4.14.2/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14.2/lib/sexplib0 -I /home/opam/.opam/4.14.2/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -o fuzz/rewriter/.main.objs/byte/main.cmo -c -impl fuzz/rewriter/main.pp.ml) File "fuzz/rewriter/main.ml", line 146, characters 68-78: 146 | T.variant variant_name [%e wrap_params (pexp_function destructor)]]] ^^^^^^^^^^ Error: This expression has type case list but an expression was expected of type function_param list Type case is not compatible with type function_param (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I src/ppx_repr/lib/.ppx_repr_lib.objs/native -I /home/opam/.opam/4.14.2/lib/fmt -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14.2/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14.2/lib/ppx_derivers -I /home/opam/.opam/4.14.2/lib/ppxlib -I /home/opam/.opam/4.14.2/lib/ppxlib/ast -I /home/opam/.opam/4.14.2/lib/ppxlib/astlib -I /home/opam/.opam/4.14.2/lib/ppxlib/print_diff -I /home/opam/.opam/4.14.2/lib/ppxlib/stdppx -I /home/opam/.opam/4.14.2/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14.2/lib/sexplib0 -I /home/opam/.opam/4.14.2/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/native/ppx_repr_lib__Algebraic.cmx -c -impl src/ppx_repr/lib/algebraic.pp.ml) File "src/ppx_repr/lib/algebraic.ml", line 136, characters 4-27: 136 | cs >|= pattern_of_cdecl |> pexp_function |> lambda (cs >|= fparam_of_cdecl) ^^^^^^^^^^^^^^^^^^^^^^^ Error: This expression has type case list but an expression was expected of type function_param list Type case is not compatible with type function_param (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I /home/opam/.opam/4.14.2/lib/fmt -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14.2/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14.2/lib/ppx_derivers -I /home/opam/.opam/4.14.2/lib/ppxlib -I /home/opam/.opam/4.14.2/lib/ppxlib/ast -I /home/opam/.opam/4.14.2/lib/ppxlib/astlib -I /home/opam/.opam/4.14.2/lib/ppxlib/print_diff -I /home/opam/.opam/4.14.2/lib/ppxlib/stdppx -I /home/opam/.opam/4.14.2/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14.2/lib/sexplib0 -I /home/opam/.opam/4.14.2/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Algebraic.cmo -c -impl src/ppx_repr/lib/algebraic.pp.ml) File "src/ppx_repr/lib/algebraic.ml", line 136, characters 4-27: 136 | cs >|= pattern_of_cdecl |> pexp_function |> lambda (cs >|= fparam_of_cdecl) ^^^^^^^^^^^^^^^^^^^^^^^ Error: This expression has type case list but an expression was expected of type function_param list Type case is not compatible with type function_param (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I /home/opam/.opam/4.14.2/lib/fmt -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14.2/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14.2/lib/ppx_derivers -I /home/opam/.opam/4.14.2/lib/ppxlib -I /home/opam/.opam/4.14.2/lib/ppxlib/ast -I /home/opam/.opam/4.14.2/lib/ppxlib/astlib -I /home/opam/.opam/4.14.2/lib/ppxlib/print_diff -I /home/opam/.opam/4.14.2/lib/ppxlib/stdppx -I /home/opam/.opam/4.14.2/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14.2/lib/sexplib0 -I /home/opam/.opam/4.14.2/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Engine.cmo -c -impl src/ppx_repr/lib/engine.pp.ml) File "src/ppx_repr/lib/engine.ml", line 121, characters 25-28: 121 | if contains_tvar var c then ( ^^^ Error: This expression has type string loc but an expression was expected of type string (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I src/ppx_repr/lib/.ppx_repr_lib.objs/native -I /home/opam/.opam/4.14.2/lib/fmt -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.14.2/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.14.2/lib/ocaml/compiler-libs -I /home/opam/.opam/4.14.2/lib/ppx_derivers -I /home/opam/.opam/4.14.2/lib/ppxlib -I /home/opam/.opam/4.14.2/lib/ppxlib/ast -I /home/opam/.opam/4.14.2/lib/ppxlib/astlib -I /home/opam/.opam/4.14.2/lib/ppxlib/print_diff -I /home/opam/.opam/4.14.2/lib/ppxlib/stdppx -I /home/opam/.opam/4.14.2/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.14.2/lib/sexplib0 -I /home/opam/.opam/4.14.2/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/native/ppx_repr_lib__Engine.cmx -c -impl src/ppx_repr/lib/engine.pp.ml) File "src/ppx_repr/lib/engine.ml", line 121, characters 25-28: 121 | if contains_tvar var c then ( ^^^ Error: This expression has type string loc but an expression was expected of type string jail: /usr/bin/su -l opam -c cd '/src' && env OCAMLCI='true' CI='true' DEPS='afl-persistent.1.4 alcotest.1.5.0 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 re.1.13.2 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.0 uutf.1.0.3 yojson.3.0.0' OPAMCOLOR='always' CLICOLOR_FORCE='1' '/usr/bin/env' 'bash' '-c' 'opam exec -- dune build @install @check @runtest && rm -rf _build': failed "jail" "-c" "name=obuilder_58756_32537" "mount.devfs" "path=/obuilder/result/b7c69482912a99dd07b22fea9b12e5932c9b783b4e4840e48dead4833b4e5957/rootfs" "vnet" "exec.start=/sbin/ifconfig lo0 127.0.0.1/8" "command=/usr/bin/su" "-l" "opam" "-c" "cd '/src' && env OCAMLCI='true' CI='true' DEPS='afl-persistent.1.4 alcotest.1.5.0 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 re.1.13.2 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.0 uutf.1.0.3 yojson.3.0.0' OPAMCOLOR='always' CLICOLOR_FORCE='1' '/usr/bin/env' 'bash' '-c' 'opam exec -- dune build @install @check @runtest && rm -rf _build'" failed with exit status 1 2025-09-16 11:38.10: Job failed: Failed: Build failed